Best year time to visit Porterville (historical)

General weather information about Porterville (historical)

Average annual temperature is 4.8 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 154 days

Number of rainy days: 128 days

Number of snow days: 83 days

Look at detailed online map of Porterville (historical)

* Weather data for Porterville (historical) United States is based on climate observations for 2026 year

Porterville (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.25.03.819.123.626.130.332.624.120.29.95.0
Average daytime temperature (°C)-1.6-1.2-0.66.215.218.826.123.818.012.25.01.2
Average temperature (°C)-4.5-5.2-4.40.67.911.617.716.611.16.50.6-2.0
Average night temperature (°C)-6.9-7.9-7.3-3.01.95.49.610.76.12.9-2.1-4.4
Absolute minimum temperature (°C)-18.7-13.6-12.4-12.6-2.2-2.44.56.8-2.5-8.9-9.7-12.7

Porterville (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.45.96.09.212.012.313.910.99.78.16.04.4
Precipitation (mm)665311981504925025274891
Sunny days1094111111281216181311
Rainy days4148201931914121113
Snow days1718231100000167

Porterville (historical) - weather forecast by months

Porterville (historical) weather in januaryPorterville (historical) weather in februaryPorterville (historical) weather in marchPorterville (historical) weather in aprilPorterville (historical) weather in mayPorterville (historical) weather in junePorterville (historical) weather in julyPorterville (historical) weather in augustPorterville (historical) weather in septemberPorterville (historical) weather in octoberPorterville (historical) weather in novemberPorterville (historical) weather in december

Best time to visit Porterville (historical):

The best time to visit Porterville (historical) during the most sunny months:

  • May — 12.0(h)
  • June — 12.3(h)
  • July — 13.9(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Porterville (historical):

  • June — 15.5(h)

The largest precipitation sum in Porterville (historical) is at

  • March — 119(mm)
  • April — 81(mm)
  • December — 91(mm)

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    Frequently asked questions

    When is the best time to visit Porterville (historical)?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Porterville (historical).
    What is the weather like in Porterville (historical)?
    See average temperature, rainfall and daylight hours for Porterville (historical) by month in the table above.
    How many sunny days does Porterville (historical) have?
    The monthly weather statistics above show sunshine and rainfall patterns for Porterville (historical) throughout the year.